Good but not a lot of money. Buy an off-the-shelf regulated power supply, this is optimized for 220VDC. Do not exceed 250VDC. Use a Jensen JT- 115k input transformer ( don't buy a cheap junk input transformer) ECC82 valves or if you are on this side of the pond 12AU7 tubes...lol

https://www.jensen-transformers.com/wp-content/uploads/2014/08/jt-115k-epc.pdf



Optional



Perhaps Video Track could comment. He is very knowledgeable about this stuff.

You may have to search around for the jensen-transformers. Everything electronic is a bit hard to find at the moment.

Most of the material cost is in the transformers. Perhaps three hundred for all the parts. Just a guess. But you would have a first-class tube mic pre.

There are only two actual tubes in this.

This could actually be point to point wired in a few hours.



Billy




Last edited by Planobilly; 12/01/21 07:01 PM.
“Amazing! I’ll be working with Jaco Pastorius, Charlie Parker, Art Tatum, and Buddy Rich, and you’re telling me it’s not that great of a gig?
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